15696978896

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{1153}}^1\times {\mathrm{2357}}^1$

素因数の和:3556

約数の個数: 60

約数和(自身を含む): 32139290052

約数和(自身を除く): 16442311156

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1153, 1444, 2306, 2357, 2888, 4612, 4714, 5776, 9224, 9428, 18448, 18856, 21907, 37712, 43814, 44783, 87628, 89566, 175256, 179132, 350512, 358264, 416233, 716528, 832466, 850877, 1664932, 1701754, 2717621, 3329864, 3403508, 5435242, 6659728, 6807016, 10870484, 13614032, 21740968, 43481936, 51634799, 103269598, 206539196, 413078392, 826156784, 981061181, 1962122362, 3924244724, 7848489448, 15696978896]

約数ペア:

[(1, 15696978896), (2, 7848489448), (4, 3924244724), (8, 1962122362), (16, 981061181), (19, 826156784), (38, 413078392), (76, 206539196), (152, 103269598), (304, 51634799), (361, 43481936), (722, 21740968), (1153, 13614032), (1444, 10870484), (2306, 6807016), (2357, 6659728), (2888, 5435242), (4612, 3403508), (4714, 3329864), (5776, 2717621), (9224, 1701754), (9428, 1664932), (18448, 850877), (18856, 832466), (21907, 716528), (37712, 416233), (43814, 358264), (44783, 350512), (87628, 179132), (89566, 175256)]